Correlation between Serum vitamin D and Asthma Control in Asthmatic Children

A Study of the Relationship between Serum 25-Hydroxyvitamin D Levels and Severity of Bronchial Asthma in Children

Vitamin D Level and Vitamin D Receptor Gene Polymorphism as Predictors to Response to Bronchial Asthma Therapy in Children

An Overview about Vitamin-D in Children with Bronchial Asthma and its Relation to Severity of the Disease: Review Article

Study of Vitamin D Level in Children with Lower Respiratory Tract Infections in Zagazig University Hospitals

Serum 25 Hydroxy Vitamin D Levels In Adult Asthmatic Patients

The critical level of vitamin D in childhood asthma

Vitamin D Status among Neonates with Pneumonia: Relationship to Inflammatory Markers

Serum 25-hydroxyvitamin D concentration in Children with Lower Respiratory Tract Infection

Vitamin D level in preschool children with recurrent wheezy chest, and its relation to the severity of the wheezing episodes